843988680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:661

約数の個数: 256

約数和(自身を含む): 2989094400

約数和(自身を除く): 2145105720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 61, 69, 72, 90, 92, 108, 115, 120, 122, 135, 138, 180, 183, 184, 207, 216, 230, 244, 270, 276, 305, 345, 360, 366, 414, 460, 488, 540, 549, 552, 557, 610, 621, 690, 732, 828, 915, 920, 1035, 1080, 1098, 1114, 1220, 1242, 1380, 1403, 1464, 1647, 1656, 1671, 1830, 2070, 2196, 2228, 2440, 2484, 2745, 2760, 2785, 2806, 3105, 3294, 3342, 3660, 4140, 4209, 4392, 4456, 4968, 5013, 5490, 5570, 5612, 6210, 6588, 6684, 7015, 7320, 8235, 8280, 8355, 8418, 10026, 10980, 11140, 11224, 12420, 12627, 12811, 13176, 13368, 14030, 15039, 16470, 16710, 16836, 20052, 21045, 21960, 22280, 24840, 25065, 25254, 25622, 28060, 30078, 32940, 33420, 33672, 33977, 37881, 38433, 40104, 42090, 50130, 50508, 51244, 56120, 60156, 63135, 64055, 65880, 66840, 67954, 75195, 75762, 76866, 84180, 100260, 101016, 101931, 102488, 115299, 120312, 126270, 128110, 135908, 150390, 151524, 153732, 168360, 169885, 189405, 192165, 200520, 203862, 230598, 252540, 256220, 271816, 300780, 303048, 305793, 307464, 339770, 345897, 378810, 384330, 407724, 461196, 505080, 509655, 512440, 576495, 601560, 611586, 679540, 691794, 757620, 768660, 781471, 815448, 917379, 922392, 1019310, 1152990, 1223172, 1359080, 1383588, 1515240, 1528965, 1537320, 1562942, 1729485, 1834758, 2038620, 2305980, 2344413, 2446344, 2767176, 3057930, 3125884, 3458970, 3669516, 3907355, 4077240, 4586895, 4611960, 4688826, 6115860, 6251768, 6917940, 7033239, 7339032, 7814710, 9173790, 9377652, 11722065, 12231720, 13835880, 14066478, 15629420, 18347580, 18755304, 21099717, 23444130, 28132956, 31258840, 35166195, 36695160, 42199434, 46888260, 56265912, 70332390, 84398868, 93776520, 105498585, 140664780, 168797736, 210997170, 281329560, 421994340, 843988680]

約数ペア:

[(1, 843988680), (2, 421994340), (3, 281329560), (4, 210997170), (5, 168797736), (6, 140664780), (8, 105498585), (9, 93776520), (10, 84398868), (12, 70332390), (15, 56265912), (18, 46888260), (20, 42199434), (23, 36695160), (24, 35166195), (27, 31258840), (30, 28132956), (36, 23444130), (40, 21099717), (45, 18755304), (46, 18347580), (54, 15629420), (60, 14066478), (61, 13835880), (69, 12231720), (72, 11722065), (90, 9377652), (92, 9173790), (108, 7814710), (115, 7339032), (120, 7033239), (122, 6917940), (135, 6251768), (138, 6115860), (180, 4688826), (183, 4611960), (184, 4586895), (207, 4077240), (216, 3907355), (230, 3669516), (244, 3458970), (270, 3125884), (276, 3057930), (305, 2767176), (345, 2446344), (360, 2344413), (366, 2305980), (414, 2038620), (460, 1834758), (488, 1729485), (540, 1562942), (549, 1537320), (552, 1528965), (557, 1515240), (610, 1383588), (621, 1359080), (690, 1223172), (732, 1152990), (828, 1019310), (915, 922392), (920, 917379), (1035, 815448), (1080, 781471), (1098, 768660), (1114, 757620), (1220, 691794), (1242, 679540), (1380, 611586), (1403, 601560), (1464, 576495), (1647, 512440), (1656, 509655), (1671, 505080), (1830, 461196), (2070, 407724), (2196, 384330), (2228, 378810), (2440, 345897), (2484, 339770), (2745, 307464), (2760, 305793), (2785, 303048), (2806, 300780), (3105, 271816), (3294, 256220), (3342, 252540), (3660, 230598), (4140, 203862), (4209, 200520), (4392, 192165), (4456, 189405), (4968, 169885), (5013, 168360), (5490, 153732), (5570, 151524), (5612, 150390), (6210, 135908), (6588, 128110), (6684, 126270), (7015, 120312), (7320, 115299), (8235, 102488), (8280, 101931), (8355, 101016), (8418, 100260), (10026, 84180), (10980, 76866), (11140, 75762), (11224, 75195), (12420, 67954), (12627, 66840), (12811, 65880), (13176, 64055), (13368, 63135), (14030, 60156), (15039, 56120), (16470, 51244), (16710, 50508), (16836, 50130), (20052, 42090), (21045, 40104), (21960, 38433), (22280, 37881), (24840, 33977), (25065, 33672), (25254, 33420), (25622, 32940), (28060, 30078)]